Clifford, Tom
Blyth, Charlotte
Article History
Received: 18 July 2018
Accepted: 17 September 2018
First Online: 27 September 2018
Compliance with ethical standards
:
: Charlotte Blyth declares that she has no conflict of interest. Tom Clifford declares that he has no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Newcastle University research ethics committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.